单项选择题
A.20°~25° B.25°~30° C.30°~40° D.5°~20° E.≥40°
A.局部广泛切除,术后采取放疗及化疗 B.全乳腺切除 C.乳腺癌根治术 D.局部广泛切除 E.局部广泛切除+腋窝淋巴结清扫
A.10% B.15% C.<5% D.20% E.约3%